I’m new to cloudsql for mysql. I have a table with trigger. I need to do some ddl changes on that table. However, I can’t take any downtime.
What I have tried so far:
I tried with pt-online-schema-change. Because, it work for our local databases. However, in case of managed cloudsql – it wasn’t working. Opened an issue with Percona(PT-1964).
Next, I checked for gh-ost. However, as per their documentation(https://github.com/github/gh-ost/blob/master/doc/requirements-and-limitations.md) -it doesn’t support any table with trigger.
Making changes with shared lock option isn’t available for me – because we have a replica too.
Does anyone knows any other method/suggeation to make ddl changes online for cloudsql for mysql.
Thanks in advance!